Downtown Seattle woke up to flashing lights Sunday morning as fire crews converged on the 1100 block of 1st Avenue after multiple reports of a building fire. The Seattle Fire Department urged people to avoid the area while several engines, ladders and medics responded, disrupting nearby traffic. City officials had not immediately released information on injuries or the cause of the fire.
Firefighters are responding to reports of a fire in a building in the 1100 block of 1st Ave. Please avoid the area.
— Seattle Fire Dept. (@SeattleFire) July 19, 2026
In a post on X, the Seattle Fire Department issued the alert and asked people to steer clear of the block, according to the Seattle Fire Department. The notice went out as the first wave of units arrived and crews began confirming the scope of the blaze and securing the perimeter.
What firefighters reported
Earlier this year, a mysterious smoke smell on 1st Avenue prompted firefighters to sweep an apartment building, providing some recent context for today's response. That prior coverage noted that smoke and odor calls on 1st Ave often lead to thorough searches and precautionary evacuations even when a clear fire source is not immediately located.
Traffic and neighborhood impacts
Past building fires on 1st Avenue have shut down blocks and tied up traffic downtown, as documented in a 2022 report by KIRO 7. Drivers and bus riders can expect lane closures and detours while crews remain on scene and investigators assess the building.
How to stay informed
The Seattle Fire Department's Real-Time 911 dispatch is the fastest way to check unit assignments and incident updates. You can view the department's online dispatch log here. This story will be updated as officials release additional details.
